ANDREAEA NIVALIS (ANDREAEACEAE, MUSCI) NEW TO THE
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ANDREAEA NIVALIS (ANDREAEACEAE, MUSCI) NEW TO THE
Polish Botanical Journal 47(1): 45–47, 2002 ANDREAEA NIVALIS (ANDREAEACEAE, MUSCI) NEW TO THE KARKONOSZE MTS (SW POLAND) EWA FUDALI & JAN KUČERA Abstract: Andreaea nivalis Hook., known in Poland only from the Tatra Mts previously, is reported from the Karkonosze Mts; this is the first record for the whole range of the Sudety Mts. The distribution of the moss in Poland is reviewed and a brief description of the site in the Karkonosze Mts is provided. Key words: Andreaea, glacial relicts, Karkonosze, Sudety Mts, Carpathians, Tatra Mts, Poland Ewa Fudali, Department of Botany and Plant Physiology, Agricultural University, ul. Cybulskiego 32, PL-50-205 Wrocław, Poland; e-mail: [email protected] Jan Kučera, Faculty of Biological Sciences, University of South Bohemia, Branišovská 31, CZ-370 05 České Budějovice, Czech Republic; e-mail: [email protected] The first author has been carrying out a bryofloristic survey of the Śnieżne Kotły glacier cirques (Polish side of the Karkonosze/Krkonoše Mts) since 2000 within the framework of a three-year research project supported by the State Committee for Scientific Research. Among other results (Fudali 2001; Fudali & Kučera, in prep.), the survey recently yielded the discovery of the moss species Andreaea nivalis Hook. not previously reported from the Karkonosze Mts – neither the Polish nor the Czech side of the range. Details for the site are as follows: POLAND. WESTERN KARKONOSZE MTS, Mały Śnieżny Kocioł glacier cirque (UTM square 33UWS 393 256; ATMOS grid square Ea-78), E part of the cirque, NNW slope, 160 m N of TV transmitter, 850 m WNW of top of Wielki Szyszak Mt. 1380 m; inclined (<45°) naked granite block with trickling water beneath patches of persistent snow, associated with Racomitrium aciculare, R. aquaticum, R. fasciculare and Philonotis seriata. 15 Aug. 2001, leg. E. Fudali 1/2001 EF, det. J. Kučera (herb. Fudali, KRAM-B). The species is widespread in the northern part of the Holarctic region (Schultze-Motel 1970) – Scotland, Fennoscandia, northern Russia (records for Murmansk area, Novaya Zemlya and Kamchatka), Japan, NW North America (Alaska, British Columbia, Oregon) and Greenland, and also forms isolated islands in the European high mountains (Alps, Pyrenees, Carpathians). SchultzeMotel (1970) describes Andreaea nivalis as an arctic-alpine moss with an oceanic distribution range that avoids continental areas of Eurasia and North America. Scattered sites of Andreaea nivalis in the high mountains of Central and Southern Europe indicate the relict character of this species outside its circumpolar range (Szweykowski 1956; Jeník 1997). The ecology of Andreaea nivalis is rather distinctive. It grows on wet acidic rocks but commonly also on raw sandy soil, typically in snowbeds or close to streams flushed by water from melting snow or ice, sometimes completely inundated, in the subalpine to upper alpine belt (Schultze-Motel 1970; Murray 1988). The new locality is one of the lowest in Central Europe (the recorded altitudinal minimum is 1300 m in the Western Tatra Mts of the Western Carpathians, but the altitude reading is questionable; all other data from the area are over 1700 m). From the floristic point of view, the new find is quite remarkable. Bryofloristically, the massif of the Karkonosze/Krkonoše Mts is considered to be one of the best-explored mountain ranges in Europe if not the best-explored mountain range in the world, thanks to surveys done nearly continuously 46 since the end of the 18th century. The most records were given in the second half of the 19th century and the first decades of the 20th century (Milde 1869; Limpricht 1876; Limpricht 1930) but recently increased bryological activity has been initiated on both sides of the range (Kučera & Buryová 2001; Fudali 2001), to assess the present state and historical changes in the flora. Mały Śnieżny Kocioł cirque is one of the best-surveyed places in the Karkonosze Mts and Andreaea nivalis is a well-known and distinctive species, easy to recognize by the presence of costa and a denticulate margin (Nyholm 1969; Schultze-Motel 1970). The Karkonosze Mts are a refuge for several subarctic-(sub)alpine mosses such as Arctoa fulvella (Dicks.) Bruch & Schimp., Bryum muehlenbeckii Bruch & Schimp., Dicranum elongatum Schleich. ex Schwägr., Kiaeria glacialis (Berggr.) I. Hagen, Pohlia ludwigii (Spreng. ex Schwägr.) Broth., Polytrichastrum sexangulare (Brid.) G. L. Sm. and Tortula euryphylla R. H. Zander which have survived from the Ice Age to this day at isolated sites (Limpricht 1930; Jeník 1997). Andreaea nivalis adds to this list of glacial relicts and also to the list of such representatives found only in cirques on the Polish side of the range [e.g., Dichelyma falcatum (Hedw.) Myrin, Dicranodontium uncinatum (Harv.) A. Jaeger, Schistidium flexipile (Lindb. ex Broth.) G. Roth]. To date in Poland, Andreaea nivalis was reported only from the Tatra Mts and almost the all stations were situated in the High Tatras (Krupa 1882; Chałubiński 1886; Żmuda 1912; Lisowski 1959; Balcerkiewicz 1984; Ochyra & Cisło 1999). The map of the current distribution of the species in Poland, according to the ATMOS grid square system (Ochyra & Szmajda 1981), is shown in Fig. 1. It refers to the published data and to the herbarium specimens reported below. ADDITIONAL SPECIMENS EXAMINED: POLAND. Grid square Ge-50 – HIGH TATRAS: Staw Ga˛sienicowy lake, granite rocks below long-cover snow, 13 August 1957, leg. S. Lisowski (KRAM B-42745); below the last lake of the Dolina Ga˛sienicowa valley, 13 August 1957, leg. S. Lisowski 64712 (POZG-1746); Dolina Ga˛sienicowa valley, alt. 1700 m, hiking trail between the Czarny Staw Ga˛sienicowy and Zmarzły Staw lakes, 29 August POLISH BOTANICAL JOURNAL 47(1). 2002. a b c d e f g A B C D E F G Fig. 1. Distribution of Andreaea nivalis Hook. in Poland. 1990, leg. H. Bednarek-Ochyra & R. Ochyra (KRAM B-90384), Musci Poloniae exsiccati no. 814; Zmarzły Staw lake, rock below persistent snow, 12 August 1957, leg. S. Lisowski, det. R. Ochyra (KRAM B-79606, 84223, Musci Poloniae exsiccati no. 1017); below Zmarzły Staw lake, 20 July 1957, leg. S. Lisowski 63908, (POZG-1744), 12 August 1957, leg. S. Lisowski 65441, (POZG-1743); above Zmarzły Staw lake at Kościelec Mt., 12 July 1957, leg. S. Lisowski (POZG-1738, Bryotheca Polonica fasc. XXV no. 653b); Zawrat Mt., July 1908, leg. A. Żmuda (KRAM B-1013); N slope of Zawrat Mt., 26 July 1955, leg. S. Lisowski (POZG1742, 1739); below Zawrat Mt., 29 August 1912, leg. A. Żmuda (KRAM B-9491); Świnica Mt., alt. 2290 m, 7 August 1986, leg. J. J. Wójcicki, det. R. Ochyra (KRAM B-89855), Musci Poloniae exsiccati no. 915; Kozia Dolinka valley below Kozi Wierch Mt., alt. 1950 m, on flushed rocks, 29 August 1912, leg. A. Żmuda (KRAM B-124); Dolina Pańszczyca valley, granite rocks in persistent snow, 18 July 1966, leg. S. Lisowski (KRAM B-127472); slope of Mała Koszysta Mt. on the Dolina Pańszczyca valley side, alt. 1780 m, 18 July 1966, leg. S. Lisowski (KRAM B-127466); Dubrawiska Mt. alt. 1550 m, 17 July 1966, leg. S. Lisowski (POZG-1753). – Grid square Ge-60 – HIGH TATRAS: Dolina Pie˛ciu Stawów Polskich valley below Miedziane Mt., 18 July 1957, leg. S. Lisowski, det. R. Ochyra (KRAM B-86271); Dolina Pie˛ciu Stawów Polskich valley above Zadni Staw Polski lake, 26 August 1956, leg. S. Lisowski (KRAM B-35181), Bryotheca Polonica fasc. XV no. E. FUDALI & J. KUČERA: ANDREAEA NIVALIS NEW TO THE KARKONOSZE MTS 47 402; Liptowskie Mury ridge in Dolina Pie˛ciu Stawów Polskich valley, 18 July 1957, leg. S. Lisowski (KRAM B-127468, POZG-1755); Błe˛kitna Przełe˛cz pass towards Dolina Pie˛ciu Stawów Polskich valley, alt. 2130 m, 7 August 1986, leg. J. J. Wójcicki, det. R. Ochyra (KRAM B-89940); Dolina Mie˛guszowiecka valley at Morskie Oko lake, alt. 1750 m, 5 September 1912, leg. A. Żmuda (KRAM B-127465); Czarny Staw lake, granite rocks, 1918, leg. A. Rehmann (KRAM B-126490); Dolina za Mnichem valley, alt. 1790 m, 2 August 1957, leg. S. 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